tag	line	file	source code
dev_class	238	drivers/sound/soundcard.c	int             dev, dev_class;
dev_class	246	drivers/sound/soundcard.c	dev_class = dev & 0x0f;
dev_class	249	drivers/sound/soundcard.c	if (dev_class != SND_DEV_DSP && dev_class != SND_DEV_DSP16 && dev_class != SND_DEV_AUDIO)